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<?php
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// $Id: typogrify.install,v 1.1.2.2 2009/05/30 12:37:29 mikl Exp $
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/**
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* @file typogrify.install
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* Upgrade hooks for the Typogrify module.
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*/
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/**
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* Upgrade Typogrify settings to the new format.
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*/
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function typogrify_update_7000() {
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$ret = array();
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$current_settings = array();
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// Iterate over the current settings, and try to match them to the old
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// ones.
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$search_query = db_query("SELECT name FROM {variable} WHERE name LIKE 'typogrify_%';");
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while ($row = db_fetch_array($search_query)) {
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$match = array();
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if (preg_match('/^typogrify_settings_(\d+)$/', $row['name'], $match)) {
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$current_settings[$match[1]]['has_new_settings'] = TRUE;
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}
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elseif (preg_match('/^typogrify_is_([_\w]+)_on_(\d+)$/', $row['name'], $match)) {
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$current_settings[$match[2]][$match[1]] = variable_get($row['name'], NULL);
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}
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elseif (preg_match('/^typogrify_use_([\w]+)_ligature_(\d+)$/', $row['name'], $match)) {
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$current_settings[$match[2]]['ligatures'][$match[1]] = variable_get($row['name'], NULL);
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}
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elseif (preg_match('/^typogrify_use_unicode_for_([|<>=-]+)_(\d+)$/', $row['name'], $match)) {
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$current_settings[$match[2]]['arrows'][$match[1]] = variable_get($row['name'], NULL);
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}
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// Unless it's the new settings, delete the setting.
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if (strpos($row['name'], 'typogrify_settings_') !== 0) {
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variable_del($row['name']);
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}
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}
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// Iterate over all the filter formats, snap up the old settings and
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// save new ones based on the old and the default settings.
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$filter_query = db_query("SELECT format FROM {filter_format} WHERE 1");
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while ($format = db_result($filter_query)) {
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if (isset($current_settings[$format])) {
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$settings = $current_settings[$format];
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}
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else {
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$settings = array();
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}
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// The matching stuff above doesn't pick up the old Marksmarty
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// settings, so we'll grab those here.
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$marksmarty_on = variable_get('marksmarty_is_smarty_on_' . $format, NULL);
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if (!is_null($marksmarty_on)) {
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$settings['smartypants_enabled'] = $marksmarty_on;
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variable_del('marksmarty_is_smarty_on_' . $format);
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}
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$marksmarty_hyphens = variable_get('marksmarty_smarty_hyphens_' . $format, NULL);
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if (!is_null($marksmarty_hyphens)) {
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$settings['smartypants_hyphens'] = $marksmarty_hyphens;
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variable_del('marksmarty_smarty_hyphens_' . $format);
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}
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// Format already has settings and not the new settings format.
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if (!empty($settings) && !$settings['has_new_settings']) {
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// Transform the words we extracted from the variable names in to
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// the real setting names.
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if (isset($settings['amp'])) {
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$settings['wrap_ampersand'] = $settings['amp'];
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unset($settings['amp']);
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}
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if (isset($settings['caps'])) {
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$settings['wrap_caps'] = $settings['caps'];
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unset($settings['caps']);
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}
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if (isset($settings['initial_quotes'])) {
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$settings['wrap_initial_quotes'] = $settings['initial_quotes'];
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unset($settings['initial_quotes']);
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}
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if (isset($settings['widont'])) {
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$settings['widont_enabled'] = $settings['widont'];
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unset($settings['widont']);
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}
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// Then merge in our default settings.
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module_load_include('php', 'typogrify', 'unicode-conversion');
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$settings += _typogrify_default_settings();
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// Save the upgraded settings to the database.
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variable_set('typogrify_settings_' . $format, $settings);
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}
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}
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return $ret;
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}
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